Manchester City are 'pushing hard' to sign Monaco superstar Kylian Mbappe as a long-term replacement for Sergio Aguero , according to reports.

The 18-year-old is rated as one of the world's hottest prospects and has been at the heart of the Ligue 1 leaders' incredible goalscoring season.

Mbappe has continually caught the eye on the big occasion, scoring four goals against the Blues and Borussia Dortmund in the Champions League.

And, according to Yahoo Sports , Les Monégasques have already fielded an offer of £110m for the France international, with Real Madrid, Barcelona and City all hovering.

The report adds that City are 'pushing harder' to sign Mbappe this summer 'as they seek to offload' talisman Sergio Aguero following previous doubts about the Argentine's long-term future at the club .

It could be another busy summer at the Etihad, with City facing competition from both Chelsea and Liverpool for Southampton skipper Virgil van Dijk.